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NFPA 850

Question asked by alex.cooper on Aug 1, 2017
Latest reply on Aug 2, 2017 by alex.cooper

Can anyone give me some insight into the history of NFPA 850? Why did it originate? What major fires contributed to the discussion? How much of it is based out of 13? Where did the design densities come from? Are they based out of NFPA 13 or is there a specific test or reasoning behind them?